Bug 2221642 (CVE-2023-22044)

Summary:	CVE-2023-22044 OpenJDK: modulo operator array indexing issue (8304460)
Product:	[Other] Security Response	Reporter:	Mauro Matteo Cascella <mcascell>
Component:	vulnerability	Assignee:	Nobody <nobody>
Status:	CLOSED ERRATA	QA Contact:
Severity:	low	Docs Contact:
Priority:	low
Version:	unspecified	CC:	ahughes, caswilli, chazlett, dbhole, dffrench, dfitzmau, fjansen, gmccullo, gzaronik, jdowland, jmartine, jvanek, kaycoth, neugens, ngough, pjindal, rgodfrey, security-response-team, sraghupu
Target Milestone:	---	Keywords:	Security
Target Release:	---
Hardware:	All
OS:	Linux
Whiteboard:
Fixed In Version:		Doc Type:	If docs needed, set a value
Doc Text:		Story Points:	---
Clone Of:		Environment:
Last Closed:	2023-08-07 14:09:54 UTC	Type:	---
Regression:	---	Mount Type:	---
Documentation:	---	CRM:
Verified Versions:		Category:	---
oVirt Team:	---	RHEL 7.3 requirements from Atomic Host:
Cloudforms Team:	---	Target Upstream Version:
Embargoed:
Bug Depends On:	2221127, 2221128, 2221129, 2221130, 2221131, 2221132, 2221133, 2224350
Bug Blocks:	2221090

Description Mauro Matteo Cascella 2023-07-10 13:19:55 UTC

A flaw was found in the way the Hotspot component of OpenJDK handled array accesses using the binary % operator. This flaw could lead to an access at an invalid array position, leading to an out-of-bounds read vulnerability.

Comment 2 errata-xmlrpc 2023-07-19 17:14:39 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.6 Extended Update Support

Via RHSA-2023:4170 https://access.redhat.com/errata/RHSA-2023:4170

Comment 3 errata-xmlrpc 2023-07-19 17:17:50 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8.4 Advanced Mission Critical Update Support
  Red Hat Enterprise Linux 8.4 Update Services for SAP Solutions
  Red Hat Enterprise Linux 8.4 Telecommunications Update Service

Via RHSA-2023:4171 https://access.redhat.com/errata/RHSA-2023:4171

Comment 4 errata-xmlrpc 2023-07-19 17:23:58 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9.0 Extended Update Support

Via RHSA-2023:4169 https://access.redhat.com/errata/RHSA-2023:4169

Comment 5 errata-xmlrpc 2023-07-20 12:12:05 UTC

This issue has been addressed in the following products:

  Red Hat Build of OpenJDK 17.0.8

Via RHSA-2023:4210 https://access.redhat.com/errata/RHSA-2023:4210

Comment 6 errata-xmlrpc 2023-07-20 12:12:13 UTC

This issue has been addressed in the following products:

  Red Hat Build of OpenJDK 17.0.8

Via RHSA-2023:4211 https://access.redhat.com/errata/RHSA-2023:4211

Comment 7 errata-xmlrpc 2023-07-20 12:13:54 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 9

Via RHSA-2023:4177 https://access.redhat.com/errata/RHSA-2023:4177

Comment 8 errata-xmlrpc 2023-07-20 12:17:40 UTC

This issue has been addressed in the following products:

  Red Hat Enterprise Linux 8

Via RHSA-2023:4159 https://access.redhat.com/errata/RHSA-2023:4159

Comment 9 Product Security DevOps Team 2023-08-07 14:09:51 UTC

This bug is now closed. Further updates for individual products will be reflected on the CVE page(s):

https://access.redhat.com/security/cve/cve-2023-22044

Comment 10 Mauro Matteo Cascella 2023-08-11 10:12:07 UTC

OpenJDK-17 upstream commit:
https://github.com/openjdk/jdk17u/commit/811f3a16ec4d4054b9b78e5764573bb1f6b5ebb5

Comment 11 Mauro Matteo Cascella 2023-08-11 13:06:00 UTC

Oracle CPU July 2023:

https://www.oracle.com/security-alerts/cpujul2023.html#AppendixJAVA

Fixed in Oracle Java SE 8u381-perf, 17.0.8, 20.0.2.

Release notes:
https://www.oracle.com/java/technologies/javase/8u381-perf-relnotes.html
https://www.oracle.com/java/technologies/javase/17-0-8-relnotes.html
https://www.oracle.com/java/technologies/javase/20-0-2-relnotes.html